Without an air conditioner, people nowadays cannot live.
Don't you think the air conditioner is turned up too high in here?
I want a compact car with an air conditioner.
The air conditioner doesn't work.
On a hot summer day, the air conditioner works all day to keep us cool.
External air conditioners are quite cheap.
The feasibility of application of heat pump type air conditioner sets on air conditioned passenger cars is analyzed from the interests of technology and economy.
Q. Air conditioner or open window: Which costs me more gas?
There’s no denying, though, that a good air conditioner can beat the heat.
Central air conditioner, automatic fire alarm, closed circuit TV watching system, communication network, public broadcasting and cable TV are all available in the exhibition hall.